内容正文:
一、用when, before, while, until, after, as soon as或since填空(可重复使用)
1.__When__ the students heard the teacher's footsteps, they all stopped talking.
2.__While__ I was waiting at the bus stop, three buses went by in the opposite direction.
3.You should turn on your computer __before__ you check your emails.
4.We were warmly welcomed by our new neighbours __as_soon_as__ we arrived there.
5.We haven't met each other __since__ he left Beijing last summer.
6.Please wash the dishes __after__ you finish eating, Lucy.
7.I won't go with you __until__ I finish my homework.
8.—Shall we go now?
—No, let's wait __until__ the rain stops.
9.Mr Green has a habit of going for a walk __after__ he has supper.
10.—Did you say anything to your parents __when__ they shouted at you?
—No, I was afraid to talk back. They looked really serious and scary.
二、根据句意用适当的时间状语从句引导词填空
1.It's a good habit to brush your teeth __after__ you have a meal.
2.Don't forget to wash your hands __before__ you have a meal.
3.Carlson hasn't seen his English teacher__since__ he left school.
4.You don't have an umbrella so you can't leave__until__ the rain stops.
5.I was helping my father wash his car __when__ the earthquake hit the city.
6.__While__ Mr Wei was speaking in class, all the students were listening carefully.
三、用括号中所给词的适当形式填空
1.I __will_call__(call) you as soon as I get to Beijing.
2.The light went out when I __was_watching__(watch) TV.
3.My mother __has_been__(be) a good example for me since I was young.
4.I __was_working__(work) on the computer when Frank called me last night.
5.It's nice to see you again. We __haven't_seen__(not see) each other since 2014.
6.The boy __didn't_stop__(not stop) doing homework until his mother came back.
四、语法填空
阅读下面短文,在空白处填入一个适当的词或填入括号中所给单词的正确形式。
A
Hello, everyone. I'll introduce some foreign festivals to you.
April Fool's Day is on April 1st. People can play jokes 1.__on__ others on this special day. If you are 2.__successful__(success), you usually laugh and say, “Apri